1.59 PC Xiav txiav Bifocal Tsis pom Photochromic Grey HMC Optical lenses

Kev Piav Qhia Luv:

Raws li lub npe qhia, daim iav bifocal muaj ob lub teeb ci. Feem ntau, nws yog siv los pom qhov deb, xws li tsav tsheb thiab taug kev; Cov hauv qab no yog los pom qhov ze ci, kom pom qhov ze, xws li nyeem ntawv, ua si xov tooj ntawm tes thiab lwm yam. Thaum lub lens bifocal nyuam qhuav tawm los, nws tau suav hais tias yog Txoj Moo Zoo ntawm myopia + presbyopia, tshem tawm qhov teeb meem ntawm kev xaiv thiab hnav ntau zaus, tab sis raws li tib neeg siv, nws pom tias qhov tsis zoo ntawm lub lens bifocal kuj muaj ntau.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Lus Qhia Txog Kev Tsim Khoom

Qhov chaw keeb kwm:	Jiangsu	Lub Npe Hom:	BORIS
Tus Qauv Zauv:	Lub Lens Photochromic	Cov khoom siv lo ntsiab muag:	SR-55
Cov Nyhuv Pom Kev:	Ob lub qhov muag	Txheej Zaj Duab Xis:	HC/HMC/SHMC
Xim ntawm cov iav lo ntsiab muag:	Dawb (sab hauv tsev)	Xim txheej:	Ntsuab/Xiav
Cov Ntawv Qhia:	1.59	Lub Zog Tshwj Xeeb:	1.22
Daim Ntawv Pov Thawj:	CE/ISO9001	Tus nqi ntawm Abbe:	32
Txoj kab uas hla:	70/28 hli	Tsim:	Asperical

Kev kho qhov muag ob sab ntawm lub lens ntawm presbyopia yog kev sib xyaw ob lub diopters sib txawv ntawm tib lub lens kom ua rau nws yog lub lens nrog ob lub zog refractive sib txawv, uas yog ob lub ntsiab lus tseem ceeb. Clinically, feem ntau cov neeg mob muaj ntau hom thiab ntau qib ntawm qhov yuam kev refractive, thiab tib lub sijhawm, vim yog presbyopia, qhov pom kev ze yuav tsum nce qib ze ntxiv, yog li cov ntawv sau tshuaj lens sib txawv yog qhov tsim nyog rau qhov pom kev deb thiab qhov pom kev ze.

Kev Taw Qhia Txog Kev Tsim Khoom

Cov qhov zoo ntawm cov iav tsom iav resin yog dab tsi? Cov iav tsom iav resin yog ua los ntawm diethylene glycol thiab propylene glycol lipid reaction polymerization. Lub teeb yuag, tiv taus kev cuam tshuam zoo, tiv taus kub siab, xa lub teeb zoo, ze li ntawm kev ua tau zoo ntawm iav tsom iav, tuaj yeem thaiv cov teeb ultraviolet.

Cov txiaj ntsig ntawm PC lens yog dab tsi? PC lens tseem hu ua: space piece lossis space piece, yog ua los ntawm cov khoom siv PC optical qib los ntawm kev txhaj tshuaj molding. Nws muaj qhov hnyav sib dua, muaj zog cuam tshuam siab, tiv taus huab cua zoo, kis tau lub teeb zoo, nqus tau 100% ultraviolet, tsis muaj tshuaj lom, thiab tiv thaiv ib puag ncig, nrog ntau yam kev cia siab rau kev loj hlob.